Simpson HDIA37 Hollow Drop-In Internally Threaded expansion Anchor 3/8" PACK:200 Pk What fasteners are required to

What fasteners are required to install the CPT66Z

the HLPC is load rated

When drilling into reinforced concrete where hidden rebar is a constant hazard

It is intended for top-supported structural applications like decks and patio covers

inverted upper threads that clear excess material during installation

Simpson HDIA37 Hollow Drop-In Internally Threaded expansion Anchor 3/8" PACK:200 Pk What fasteners are required toThe Simpson Strong Tie HDIA37 HDIA Hollow Drop In Internally Threaded Anchor is an internally threaded, flush mount expansion anchor engineered for attaching threaded rod to support conduit, cables, and lighting. Designed for versatility across both hollow and solid base materials, this anchor delivers reliable holding power in CMU, hollow core plank, brick, normal weight concrete, and lightweight concrete all with the convenience of a flush mount